EP3826404A4 - Dispositif électronique et procédé de communication - Google Patents

Dispositif électronique et procédé de communication Download PDF

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Publication number
EP3826404A4
EP3826404A4 EP19866327.0A EP19866327A EP3826404A4 EP 3826404 A4 EP3826404 A4 EP 3826404A4 EP 19866327 A EP19866327 A EP 19866327A EP 3826404 A4 EP3826404 A4 EP 3826404A4
Authority
EP
European Patent Office
Prior art keywords
electronic device
communication method
communication
electronic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP19866327.0A
Other languages
German (de)
English (en)
Other versions
EP3826404A1 (fr
Inventor
Jianfei CAO
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Group Corp
Original Assignee
Sony Group Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sony Group Corp filed Critical Sony Group Corp
Publication of EP3826404A1 publication Critical patent/EP3826404A1/fr
Publication of EP3826404A4 publication Critical patent/EP3826404A4/fr
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0868—Hybrid systems, i.e. switching and combining
    • H04B7/088—Hybrid systems, i.e. switching and combining using beam selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
    • H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave using a pre-established activity schedule, e.g. traffic indication frame
EP19866327.0A 2018-09-27 2019-09-24 Dispositif électronique et procédé de communication Pending EP3826404A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201811127709.2A CN110958693A (zh) 2018-09-27 2018-09-27 电子设备和通信方法
PCT/CN2019/107438 WO2020063564A1 (fr) 2018-09-27 2019-09-24 Dispositif électronique et procédé de communication

Publications (2)

Publication Number Publication Date
EP3826404A1 EP3826404A1 (fr) 2021-05-26
EP3826404A4 true EP3826404A4 (fr) 2021-12-22

Family

ID=69950341

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19866327.0A Pending EP3826404A4 (fr) 2018-09-27 2019-09-24 Dispositif électronique et procédé de communication

Country Status (4)

Country Link
US (3) US11431391B2 (fr)
EP (1) EP3826404A4 (fr)
CN (2) CN110958693A (fr)
WO (1) WO2020063564A1 (fr)

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US11330617B2 (en) * 2019-04-29 2022-05-10 Qualcomm Incorporated Scheduling threshold report for multi-transmit/receive points
US11589343B2 (en) * 2019-12-16 2023-02-21 Qualcomm Incorporated Fast beam update in a group of component carriers via downlink control information
US11722952B2 (en) 2019-12-23 2023-08-08 Qualcomm Incorporated Joint cell selection and beam/path loss reference signal update in layer 1/layer 2 based mobility
US11751174B2 (en) * 2020-01-16 2023-09-05 Qualcomm Incorporated Signaling for configuring downlink transmissions
CN116405081A (zh) 2020-06-05 2023-07-07 中兴通讯股份有限公司 无线通信中的波束状态更新
CN113890702B (zh) * 2020-07-03 2023-05-12 大唐移动通信设备有限公司 波束指示方法、装置、终端及网络侧设备
EP4192069A4 (fr) * 2020-07-31 2024-05-01 Ntt Docomo Inc Terminal, procédé de communication sans fil, et station de base
US20220303789A1 (en) * 2020-10-15 2022-09-22 Apple Inc. High Frequency Beam Switching
EP4231755A1 (fr) * 2020-10-19 2023-08-23 Beijing Xiaomi Mobile Software Co., Ltd. Procédé et appareil d'indication de pusch, et procédé et appareil d'envoi de pusch
EP4209092A1 (fr) * 2020-10-23 2023-07-12 Fg Innovation Company Limited Procédé et équipement utilisateur pour indication de faisceau pour une transmission en liaison montante
WO2022205311A1 (fr) * 2021-04-01 2022-10-06 Lenovo (Beijing) Limited Informations de commande de liaison descendante indiquant un état d'indicateur de configuration de transmission
CA3219459A1 (fr) * 2021-05-11 2022-11-17 Zte Corporation Systemes et procedes pour procedure d'accuse de reception de demande de repetition automatique hybride et chronologie d'application d'indicateur de configuration de transmission p our indication de faisceau
WO2023208150A1 (fr) * 2022-04-29 2023-11-02 FG Innovation Company Limited Procédé de communication basé sur un état d'indicateur de configuration de transmission indiqué, équipement utilisateur, et station de base

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WO2018064279A1 (fr) * 2016-09-28 2018-04-05 Idac Holdings, Inc. Procédés et systèmes de transmission d'informations de système à formation de faisceau
US10848232B2 (en) * 2016-11-02 2020-11-24 Idac Holdings, Inc. Group-based beam management
EP3535856B1 (fr) * 2016-11-04 2020-01-08 Telefonaktiebolaget LM Ericsson (PUBL) Procédés et systèmes de gestion de processus de suivi de faisceau et indices
CN108023717B (zh) 2016-11-04 2021-08-20 华为技术有限公司 一种参考信号的测量方法和装置
US9900891B1 (en) 2016-12-20 2018-02-20 Qualcomm Incorporated Fallback beam selection procedure during failure of beam change instruction reception
CN110169000B (zh) * 2017-01-06 2022-03-29 夏普株式会社 用于上行链路超高可靠低延迟通信的信令、过程、用户设备和基站
WO2018143702A1 (fr) * 2017-02-01 2018-08-09 Samsung Electronics Co., Ltd. Appareil et procédé de gestion de faisceau dans des systèmes de communication sans fil
US10973013B2 (en) * 2017-11-15 2021-04-06 Sharp Kabushiki Kaisha User equipments, base stations and methods
CN110830209B (zh) * 2018-08-10 2021-04-09 华为技术有限公司 训练天线面板的方法与装置
WO2020033549A1 (fr) * 2018-08-10 2020-02-13 Intel Corporation Configuration tci et qcl dans des réseaux 5g
EP3855824A4 (fr) * 2018-09-20 2022-06-08 Beijing Xiaomi Mobile Software Co., Ltd. Procédé et appareil de communication, terminal, station de base et support de stockage
WO2022083773A1 (fr) * 2020-10-23 2022-04-28 FG Innovation Company Limited Procédé et équipement utilisateur permettant une indication de faisceau pour une réception de liaison descendante
US11483721B1 (en) * 2021-05-11 2022-10-25 Nokia Technologies Oy Apparatus and method for beam management
WO2023012252A1 (fr) * 2021-08-06 2023-02-09 Nokia Technologies Oy Règles de surveillance de canal de commande pour la gestion de faisceau intercellulaire
US20230121938A1 (en) * 2021-09-30 2023-04-20 Qualcomm Incorporated User equipment capability signaling for enhanced beam management features

Non-Patent Citations (7)

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APPLE INC: "Discussion on beam measurement and reporting", vol. RAN WG1, no. Athens, Greece; 20180226 - 20180302, 17 February 2018 (2018-02-17), XP051397818, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg%5Fran/WG1%5FRL1/TSGR1%5F92/Docs/> [retrieved on 20180217] *
CATT: "Consideration on beam management", vol. RAN WG1, no. Prague, CZ; 20171009 - 20171013, 8 October 2017 (2017-10-08), XP051340997, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/Meetings_3GPP_SYNC/RAN1/Docs/> [retrieved on 20171008] *
ERICSSON: "Analysis of beam indication signalling options", vol. RAN WG1, no. Prague, CZ; 20171009 - 20171013, 3 October 2017 (2017-10-03), XP051353231, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_90b/Docs/> [retrieved on 20171003] *
LG ELECTRONICS: "Clarification on PDCCH beam indication by higher-layers", vol. RAN WG1, no. Vancouver, Canada; 20180122 - 20180126, 13 January 2018 (2018-01-13), XP051384817, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg%5Fran/WG1%5FRL1/TSGR1%5FAH/NR%5FAH%5F1801/Docs/> [retrieved on 20180113] *
QUALCOMM: "Beam management for NR", vol. RAN WG1, no. Prague, P.R. Czechia; 20171009 - 20171013, 8 October 2017 (2017-10-08), XP051341723, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/Meetings_3GPP_SYNC/RAN1/Docs/> [retrieved on 20171008] *
QUALCOMM: "Summary on Beam Management Offline", vol. RAN WG1, no. Nagoya, Japan; 20170918 - 20170921, 25 September 2017 (2017-09-25), XP051353998, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_AH/NR_AH_1709/Docs/> [retrieved on 20170925] *
SAMSUNG: "Discussion on beam indication for UL transmission", vol. RAN WG1, no. Reno, USA; 20171127 - 20171201, 17 November 2017 (2017-11-17), XP051368952, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg%5Fran/WG1%5FRL1/TSGR1%5F91/Docs/> [retrieved on 20171117] *

Also Published As

Publication number Publication date
WO2020063564A1 (fr) 2020-04-02
EP3826404A1 (fr) 2021-05-26
US20230387986A1 (en) 2023-11-30
US11431391B2 (en) 2022-08-30
CN112740794A (zh) 2021-04-30
US20210273699A1 (en) 2021-09-02
US20220352945A1 (en) 2022-11-03
CN110958693A (zh) 2020-04-03
US11757510B2 (en) 2023-09-12

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